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68NC6-62 — NUT,SELF-LOCKING,SPLINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

68NC6-62: NUT,SELF-LOCKING,SPLINE.

The NUT,SELF-LOCKING,SPLINE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_height: 0.383 INCHES NOMINAL IN, pilot_length: 0.195 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNJC, pilot_diameter: 0.222 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-012-0099, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
68NC6-62
NSN: 5310-01-012-0099
FSC: 5310 — Nuts and Washers
CAGE: 019L2 — ESNA, LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON LOCKING INSERT
nut_height0.383 INCHES NOMINAL IN
pilot_length0.195 INCHES NOMINAL IN
thread_class3B
thread_seriesUNJC
pilot_diameter0.222 INCHES NOMINAL IN
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
nominal_thread_size0.138 INCHES IN
counterbore_diameter0.165 INCHES NOMINAL NUT IN
nut_counterbore_depth0.195 INCHES NOMINAL NUT IN
thread_quantity_per_inch32
NSN5310-01-012-0099
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 68NC6-62 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD SERIES: UNJC
•
MATERIAL DOCUMENT AND CLASSIFICATION: T4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
•
NUT COUNTERBORE DEPTH: 0.195 INCHES NOMINAL NUT IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
COUNTERBORE DIAMETER: 0.165 INCHES NOMINAL NUT IN
•
PILOT DIAMETER: 0.222 INCHES NOMINAL IN
•
PILOT LENGTH: 0.195 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNJC
MATERIAL DOCUMENT AND CLASSIFICATIONT4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
NUT COUNTERBORE DEPTH0.195 INCHES NOMINAL NUT IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.138 INCHES IN
COUNTERBORE DIAMETER0.165 INCHES NOMINAL NUT IN
PILOT DIAMETER0.222 INCHES NOMINAL IN
PILOT LENGTH0.195 INCHES NOMINAL IN
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT0.383 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 68NC6-62?
68NC6-62 is a NUT,SELF-LOCKING,SPLINE.
What is the NSN for 68NC6-62?
68NC6-62 is cataloged in the U.S. Government catalog under NSN 5310-01-012-0099. This indicates validated use in U.S. government and defense supply chains.
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